How to change the marker for the overlay on tap for android?

Question

i have made an application in which i need to change the drawable of an overlayitem when a user clicks on it. i am using the following code to achieve this effect:

Answer 1

This is very simple to do:

protected boolean onTap(int index) {
    OverlayItem item = mOverlays.get(index);
    //Get the new Drawable
    Drawable marker = mContext.getResources().getDrawable(R.drawable.icon);
    //Set its bounds
    marker.setBounds(0,0,marker.getIntrinsicWidth(),marker.getIntrinsicHeight());
    //Set the new marker
    item.setMarker(marker);
    //Return true! Do not invalidate
    return true;
}